CN218384300U - Cable test training device - Google Patents
Cable test training device Download PDFInfo
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- CN218384300U CN218384300U CN202222613529.3U CN202222613529U CN218384300U CN 218384300 U CN218384300 U CN 218384300U CN 202222613529 U CN202222613529 U CN 202222613529U CN 218384300 U CN218384300 U CN 218384300U
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Abstract
The utility model relates to a training equipment technical field specifically is a cable test training device, including detecting cable for main control system, cable support and training, set up the empty start button that opens, is used for equipment power-on start button, the stop button that is used for the equipment outage that has leakage current protect function in the detection main control system, cable support includes bottom support and cable fixation clamp, the top fixedly connected with cable fixation clamp of bottom support, the cable for the training includes cable body, cable termination and ground connection system area. The utility model has the advantages that: the device has the advantages that the practical training of the insulating resistance test, the nuclear phase test, the voltage withstanding test and other skills of the power cable handover test can be realized, the functional positioning of the device is accurate, the technical training of a power system and a power training college is realized, the technical research provides a technical platform, the device is pushed out, the new teaching and training mode is changed, and the training effect is improved.
Description
Technical Field
The utility model relates to a training equipment technical field, especially a cable test training device.
Background
At present, the electric power technology college and electric power skill training system still adopt original theory teaching or teachers with bare-brothers or carry out skill training on simple and easy workstation in carrying out power cable preparation and handing-over test training, and the training function is single relatively, and the flexibility is poor, can only train to single specialty to operating space design does not possess the hommization, and the operating comfort is poor, and practical value is lower relatively.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's shortcoming, provide a cable test training device.
The purpose of the utility model is realized through the following technical scheme: the utility model provides a cable test training device, is including detecting main control system, cable support and training cable, set up the empty start button that opens, is used for equipment power-on to start, stop button, power indicator and the loudspeaker that is used for the equipment outage that have leakage current protect function of power leakage among the detection main control system, the cable support includes bottom support and cable fixation clamp, the top fixedly connected with cable fixation clamp of bottom support, the training cable includes cable body, cable terminal and ground connection system area, the both ends of cable body are provided with the cable terminal, the both ends of cable body still are provided with ground connection system area.
Preferably, the cable terminal is arranged at two ends of the cable body, wherein one end of the cable terminal is a cable three-core incoming line which is respectively a port A, a port B and a port C, and the other end of the cable terminal is a cable three-core outgoing line which is respectively a port a, a port B and a port C.
Through adopting above-mentioned technical scheme, the cable termination head: and the operation end is used for measuring cable faults during training.
Preferably, the detection control host further comprises a lower drawer and an upper drawer.
Through adopting above-mentioned technical scheme, lower drawer: the drawer is used for placing matched simulation instruments and data, and is arranged on the drawer: for placement of tools and materials.
Preferably, still be provided with detection control module in the detection control host computer, detection control module includes singlechip, speech interface, power control interface, communication interface and IO interface, and wherein speech interface is connected with the loudspeaker electricity, and power control interface is connected with power indicator lamp electricity, communication interface signal connection has WIFI communication module, WIFI communication module to adopt wireless wiFi mode to connect the PC through the ethernet via the router.
By adopting the technical scheme, the PC communicates with the device in a wireless WiFi mode through the Ethernet via the router, so that the state control, the state detection and the data interaction function are realized. The device realizes the functions of power cable discharge simulation, instrument and meter wiring detection and insulation resistance test, nuclear phase test and insulation resistance test of power cable handover test according to PC control.
Preferably, the cable body adopts a 10KV armored cable.
By adopting the technical scheme, the device is used as a cable sample in experiments.
The utility model has the advantages of it is following:
the cable test training device can realize practical training of skills such as insulation resistance tests, nuclear phase tests, voltage withstanding tests and the like of power cable handover tests, is accurate in function positioning, provides a technical platform for practical training of skills of a power system and a power training college, provides a technical platform for technical research, is pushed out, changes a new teaching and training mode at present, and improves training effects.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic diagram of the back structure of the detection control host of the present invention;
fig. 3 is the system structure schematic diagram of the detection and control of the utility model.
In the figure: 1-detection control host, 2-cable bracket, 3-training cable, 101-power leakage air switch, 102-start button, 103-stop button, 104-power indicator light, 105-loudspeaker, 201-bottom bracket, 202-cable fixing clamp, 301-cable body, 302-cable terminal, 303-grounding braiding belt, 4-lower drawer and 5-upper drawer.
Detailed Description
The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.
As shown in fig. 1-3, a cable test training device includes a detection control host 1, a cable support 2 and a training cable 3, a power leakage air switch 101 with a leakage current protection function is arranged in the detection control host 1, a start button 102 for power-on start of equipment, a stop button 103 for power-off of the equipment, a power indicator 104 and a speaker 105, a red indicator is lit after the equipment is started to indicate that the equipment is electrified, and the equipment is in a working state, a speaker is installed inside a host cabinet, and can emit a discharge sound during a voltage withstand test, the cable support 2 includes a bottom support 201 and a cable fixing clip 202, the cable is lifted by the bottom support 201 to facilitate operation of a training person, the cable fixing clip 202 is fixedly connected to the top of the bottom support 201, the cable fixing clip 202 is used for fixing the cable so that the cable cannot move at will, the training cable 3 includes a cable body 301, a cable terminal 302 and a grounding braiding belt 303, cable terminals 302 are arranged at two ends of the cable body 301, and grounding braiding belts 303 are arranged at two ends of the cable body 301.
As a preferred technical scheme of the utility model, cable terminal 302 sets up at cable body 301 both ends, and wherein one end is the three-core inlet wire of cable, is port A, port B and port C respectively, and the other end is the three-core outlet wire of cable, is port an, port B and port C, cable terminal respectively: and the operation end is used for measuring cable faults during training.
As a preferred technical scheme of the utility model, detect main control system 1 and still include drawer 4 and two drawers of last drawer 5 down, lower drawer: the drawer is used for placing matched simulation instruments and data, and is arranged on the drawer: for placement of tools and materials.
As an optimized technical scheme, still be provided with in the detection main control system 1 and detect control module, it includes the singlechip to detect control module, voice interface, power control interface, communication interface and IO interface, wherein voice interface is connected with loudspeaker 105 electricity, power control interface is connected with power indicator 104 electricity, communication interface signal is connected with WIFI communication module, WIFI communication module adopts wireless (wiFi) mode to connect the PC through the ethernet via the router, as illustrated in the attached drawing 3 of the description, the PC adopts wireless (wiFi) mode through the ethernet via the router, with the device communication, realize state control, state detection, the data interaction function. The device realizes the functions of power cable discharge simulation, instrument and meter wiring detection and insulation resistance test, nuclear phase test and insulation resistance test of power cable handover test according to PC control. The detection mode is as follows:
the single chip microcomputer detection has two modes, wherein the common mode is an insulation resistance test and a voltage withstanding test detection mode, and the nuclear phase mode is a nuclear phase test detection mode.
1) General mode singlechip detects principle:
and port N: and a pull-down resistor is connected, and an input port is set to be low level by default. If the single chip microcomputer detects that the port is 1 (high level), data are immediately sent to PC software, and a prompt of 'wiring error' is made. (n interface)
Port (1) A, B, C: the input port is connected with a pull-up resistor by default and is at a high level. (three-core incoming line of corresponding cable)
Ports (2) a, b, c: the input port is connected with a pull-up resistor by default and is at a high level. (three-core outlet of corresponding cable)
And setting the port to be low for detection. When detecting that the port is changed to high level, the corresponding command is uploaded to inform the PC program, and the detected high level is the wiring position.
2) The nuclear phase mode single chip microcomputer detection principle is as follows:
and port N: and a pull-down resistor is connected, and an input port is connected with a default low level. If the single chip detects that the port is 1 (high level), data are immediately sent to PC software, and a 'wiring error' is prompted. (n interface)
Port (1) A, B, C: the input port is connected with a pull-up resistor by default and is at a high level. (corresponding cable three-core incoming line)
Ports (2) 0a, b, c: the input port is connected with a pull-up resistor by default and is at a high level. (three-core outlet of corresponding cable)
And a port K: output port, default high. When the single chip detects that one or two of the incoming line ports A, B, C are at low level, the port changes into low level, the relay K1 is controlled to act, and the outgoing line ports a, b and c change into low level; when the singlechip detects that all the inlet ports A, B, C are at low level or high level, the ports keep or change to high level.
A port K': output port, default high. When the single chip microcomputer detects that one or two of the outlet ports a, b and c are at low level, the port is changed into low level, and the relay K2 is controlled to act, so that the inlet port A, B, C is changed into low level; when the singlechip detects that all the outlet ports a, b and c are at low level or high level, the ports keep or change to high level.
The two relay control terminals K, K' are driven and amplified by a triode.
The single chip microcomputer controls the logic: ( Port 1: three ports A, B, C; port 2: comprising three ports a, b, c )
As an optimal technical scheme of the utility model, cable body 301 adopts 10KV armoured cable, and as the cable sample when experiment, the cable adopts two 10KV polyvinyl chloride insulation steel strip armoured polyvinyl chloride sheath power cable (YJLV 22), and the conductor sectional area is 3X 35mm 2 And the outer diameter of the cable is about 48.6mm.
And two ends of each cable are manufactured into standard cable terminal connectors, one end of each cable is fixed at a cable bracket, and the other end of each cable is fixed inside the device by using a cable fixing clamp and is connected with the detection control host. Two cables are connected into a whole through the detection control host, and the practical training student can carry out the measurement of cable in arbitrary cable terminal department, because the cable is connected the cable terminal connected mode of adopting with the detection control host, and the practical training student can be convenient carry out the cable operation exercise of other models, can carry out different models again, the cable terminal preparation exercise of different specifications etc. the easy dismounting of cable is swift.
In conclusion, the cable test training device can achieve practical training of skills such as an insulation resistance test, a nuclear phase test and a voltage withstanding test of a power cable handover test, is accurate in function positioning, provides a technical platform for the practical training of skills of a power system and a power training college, provides a technical platform for technical research, changes a new teaching and training mode at present, and improves training effects.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a cable test training device which characterized in that: including detecting main control system (1), cable support (2) and cable (3) for the training, set up power that has the leakage current protect function in the detection main control system (1) and leak electric empty switch (101), be used for equipment to go up start button (102), stop button (103), power indicator (104) and loudspeaker (105) that are used for the equipment outage, cable support (2) are including bottom support (201) and cable fixation clamp (202), the top fixedly connected with cable fixation clamp (202) of bottom support (201), cable (3) are compiled with area (303) including cable body (301), cable terminal (302) and ground connection, the both ends of cable body (301) are provided with cable terminal (302), the both ends of cable body (301) still are provided with ground connection and compile area (303).
2. The cable test training apparatus as claimed in claim 1, wherein: the cable terminal (302) is arranged at two ends of the cable body (301), wherein one end of the cable terminal is a cable three-core incoming line and is respectively a port A, a port B and a port C, and the other end of the cable terminal is a cable three-core outgoing line and is respectively a port a, a port B and a port C.
3. The cable test training apparatus as claimed in claim 1, wherein: the detection control host (1) further comprises a lower drawer (4) and an upper drawer (5).
4. The cable test training apparatus as claimed in claim 1, wherein: still be provided with in detecting control host computer (1) and detect control module, it includes singlechip, speech interface, power control interface, communication interface and IO interface to detect control module, and wherein speech interface is connected with loudspeaker (105) electricity, and power control interface is connected with power indicator (104) electricity, communication interface signal connection has WIFI communication module, WIFI communication module to adopt wireless wiFi mode to connect the PC through the ethernet via the router.
5. The cable test training apparatus as claimed in claim 1, wherein: the cable body (301) adopts a 10KV armored cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613529.3U CN218384300U (en) | 2022-09-30 | 2022-09-30 | Cable test training device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222613529.3U CN218384300U (en) | 2022-09-30 | 2022-09-30 | Cable test training device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218384300U true CN218384300U (en) | 2023-01-24 |
Family
ID=84927355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222613529.3U Active CN218384300U (en) | 2022-09-30 | 2022-09-30 | Cable test training device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218384300U (en) |
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2022
- 2022-09-30 CN CN202222613529.3U patent/CN218384300U/en active Active
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